Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html

Study Counts

Type Study_count
Total_Studies 181
interventional 147
Observational 31
Registry 3

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Procedure 35
Drug 29
Device 22
Drug|placebo 16
Dietary Supplement 11
Other 10
Dietary Supplement|placebo 4
Behavioral 3
Device|Drug|Procedure 2
Diagnostic Test 2
Radiation 2
Behavioral|Dietary Supplement|Drug 1
Behavioral|Drug 1
Behavioral|Drug|Other 1
Behavioral|Other 1
Combination Product|Drug|placebo 1
Device|Procedure 1
Diagnostic Test|Other|Procedure 1
Dietary Supplement|Drug|placebo 1
Drug|Other 1
Drug|Procedure 1
Other|Procedure 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United States 62
Egypt 14
NA 12
Canada 10
United States|Canada 8
China 5
France 5
Turkey 4
Denmark 3
Italy 3
Iran, Islamic Republic of 2
Israel 2
Korea, Republic of 2
Russian Federation 2
Belgium 1
Brazil 1
Brazil|Canada|Finland|Saudi Arabia 1
Cuba 1
Finland 1
Greece 1
Ireland 1
Malaysia 1
Mexico 1
Poland 1
Saudi Arabia 1
Switzerland 1
United Kingdom 1

Sites per Study

Site_count Study_Count
1 118
2 9
3 3
4 5
5 1
7 2
8 1
10 1
12 2
16 1
18 1
22 1
27 1
28 1

Phase

Phase Study_Count
N/A 101
Phase 4 17
Phase 2 10
Phase 3 10
Phase 1/Phase 2 4
Early Phase 1 2
Phase 1 2
Phase 2/Phase 3 1

Number of Arms

Number_of_Arms Count_of_Studies
1 29
2 83
3 14
4 7
5 1
6 2
8 2
NA 9

Enrollment Metrics by Phase

Measure Early.Phase.1 N.A Phase.1 Phase.1.Phase.2 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 22.0 4.0000 8 18.0 16.0 12 10.00 17.0000
1st Qu. 25.5 45.0000 11 19.5 36.5 12 60.25 60.0000
Median 29.0 80.0000 14 30.0 82.5 12 125.00 86.0000
Mean 29.0 153.6436 14 34.5 103.0 12 157.40 182.0588
3rd Qu. 32.5 160.0000 17 45.0 166.5 12 253.00 160.0000
Max. 36.0 2000.0000 20 60.0 239.0 12 416.00 1500.0000

Trial Group Type

group_type Group_Count
Active Comparator 131
Experimental 104
Placebo Comparator 33
Other 22
NA 9
No Intervention 7
Sham Comparator 1

Intervention Model

intervention_model Study_Count
Parallel Assignment 92
Single Group Assignment 39
Crossover Assignment 11
Factorial Assignment 2
Sequential Assignment 2
NA 1

Primary Purpose

primary_purpose Study_Count
Treatment 97
Prevention 20
Basic Science 7
Other 7
Diagnostic 6
Supportive Care 5
Health Services Research 3
Device Feasibility 1
NA 1

Observational Studies

Studies by Country

Country Study_Count
United States 13
Canada 5
China 2
NA 2
Switzerland 2
Belgium 1
Egypt 1
Korea, Republic of 1
Netherlands 1
United States|Canada 1
United States|Canada|Iceland|Israel 1
United States|Iceland 1

Sites per Study

Site_count Study_Count
1 22
2 4
3 1
4 1
9 1
11 1
22 1

Enrollment Metrics

Measure Observational
Min 6.0000
1st Qu 61.0000
Median 178.0000
Mean 875.3226
3rd Qu 475.0000
Max 13842.0000

Observation Model

observational_model Study_Count
Cohort 20
Case-Only 6
Case-Control 2
Case Control 2
Defined Population, Natural History 1

Time Perspective

time_perspective Study_Count
Prospective 20
Retrospective 5
Cross-Sectional 2
Other 2
Cross-Sectional, Prospective 1
NA 1

Registries

Studies by Country

Country Study_Count
Switzerland 1
United States|Australia|Chile|China|Egypt|France|Germany|Greece|India|Indonesia|Iran, Islamic Republic of|Iraq|Kenya|Korea, Republic of|Malaysia|Romania|Saudi Arabia|Senegal|South Africa|Taiwan|Turkey|United Arab Emirates 1
United States|Iceland 1

Sites per Study

Site_count Study_Count
3 1
6 1
91 1

Enrollment Metrics

Measure Registries
Min 320
1st Qu 785
Median 1250
Mean 1190
3rd Qu 1625
Max 2000

Registry Model

observational_model Study_Count
Cohort 2
Case-Only 1

Time Perspective

time_perspective Study_Count
Prospective 3

Follow-up

target_duration Study_Count
10 Years 1
5 Years 1
6 Months 1

Overview of Studies

Interventional Trials

#If less then 500 trials

nct_id brief_title link overall_status source primary_completion_date
NCT03855787 Ureteral Stent Placement After Ureteroscopy for Renal Stones: A Randomized Controlled Trial https://ClinicalTrials.gov/show/NCT03855787 Recruiting Vanderbilt University Medical Center 2021-03-11
NCT03346369 Lanthanum Carbonate (Fosrenol®) to Reduce Oxalate Excretion in Patients With Secondary Hyperoxaluria and Nephrolithiasis https://ClinicalTrials.gov/show/NCT03346369 Recruiting Universitair Ziekenhuis Brussel 2020-05-01
NCT03379922 Strategies to Maximise Patient Comfort During ESWL https://ClinicalTrials.gov/show/NCT03379922 Completed University College Hospital Galway 2018-12-12
NCT03332056 The Use of Belladonna and Opium Suppository in the Treatment of Postoperative Stent Pain https://ClinicalTrials.gov/show/NCT03332056 Completed University of Washington 2014-10-31
NCT03281928 Effect of Dietary Sodium and Potassium Citrate on Renal Mineral Handling https://ClinicalTrials.gov/show/NCT03281928 Recruiting University of Chicago 2021-05-15
NCT03257306 Magnetic Ureteral Stent Symptoms - a Comparison to Standard Ureteral Stent as Perceived By the Patient (MAGUSS) https://ClinicalTrials.gov/show/NCT03257306 Recruiting Turku University Hospital 2020-12-31
NCT03229889 Trial of Tadalafil, Tamsulosin and Combination for Access Sheath Deployment https://ClinicalTrials.gov/show/NCT03229889 Enrolling by invitation University of California, Irvine 2019-06-01
NCT03130907 The Role of Ureteral Stenting Following Uncomplicated Ureteroscopy for Ureteral and Renal Stones: A Randomized, Controlled Trial https://ClinicalTrials.gov/show/NCT03130907 Completed San Antonio Uniformed Services Health Education Consortium 2020-04-01
NCT03112499 The Effect of Three Endourological Procedures for the Management of Renal Calculi Regarding Acute Kidney Injury https://ClinicalTrials.gov/show/NCT03112499 Recruiting Institute for the Study of Urological Diseases, Greece 2020-04-30
NCT03111381 Toradol to Reduce Ureteroscopic Symptoms Trial https://ClinicalTrials.gov/show/NCT03111381 Recruiting Yale University 2020-07-31
NCT03095885 A Pilot Study of Oxalate Absorption in Secondary Hyperoxaluria https://ClinicalTrials.gov/show/NCT03095885 Completed Allena Pharmaceuticals 2017-01-31
NCT03092908 Mature Vinegar Prophylaxis Against Recurrent Calcium Oxalate Nephrolithiasis https://ClinicalTrials.gov/show/NCT03092908 Recruiting The First Affiliated Hospital of Guangzhou Medical University 2021-12-31
NCT03087149 Monitored vs Standard Supplementation of Vitamin D in Preterm Infants https://ClinicalTrials.gov/show/NCT03087149 Recruiting Princess Anna Mazowiecka Hospital, Warsaw, Poland 2019-12-31
NCT03060837 Investigate the Renal Movement by Single Lung Ventilation in Patients Administered RIRS for Kidney Stones. https://ClinicalTrials.gov/show/NCT03060837 Recruiting Kahramanmaras Sutcu Imam University 2020-02-20
NCT03057431 Randomized Double-blind Placebo-controlled Trial Assessing the Efficacy of Standard and Low Dose Hydrochlorothiazide Treatment in the Prevention of Recurrent Nephrolithiasis https://ClinicalTrials.gov/show/NCT03057431 Active, not recruiting University Hospital Inselspital, Berne 2021-08-31
NCT03046888 ROBOTIC PYELOLITHIOTOMY VERSUS PERCUTANEOUS NEPHROLITHOTOMY (PCNL). https://ClinicalTrials.gov/show/NCT03046888 Completed Zealand University Hospital 2020-02-13
NCT03035812 Alkalinization by Urologists & Nephrologists https://ClinicalTrials.gov/show/NCT03035812 Recruiting Club des Jeunes Néphrologues 2020-03-01
NCT03018899 Paravertebral Block Versus Epidural Anesthesia for Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT03018899 Completed Huazhong University of Science and Technology 2017-07-31
NCT02975986 Renal Uptake of Fatty Acids (FFA) in Patients With Idiopathic Uric Acid Nephrolithiasis (IUAN) https://ClinicalTrials.gov/show/NCT02975986 Recruiting University of Texas Southwestern Medical Center 2020-09-30
NCT02938884 Hidrate Me Smart Water Bottle Use in Patient With Nephrolithiasis https://ClinicalTrials.gov/show/NCT02938884 Recruiting University of Minnesota 2020-03-01
NCT02878148 Conditional Imaging Prescription Strategy for Exploration of Acute Uncomplicated Renal Colic https://ClinicalTrials.gov/show/NCT02878148 Completed University Hospital, Montpellier 2018-01-19
NCT02829060 Endourology Disease Group Excellence (EDGE) Consortium: Antibiotics (Abx) for Percutaneous Nephrolithotomy (PCNL) Part 2 https://ClinicalTrials.gov/show/NCT02829060 Recruiting University of California, San Diego 2025-01-31
NCT02818140 Ultrasound-guided Transmuscular Quadratus Lumborum Block for Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT02818140 Completed Zealand University Hospital 2018-03-31
NCT02786446 Comparison of Different Analgesia Drug Regimens for Pain Control During ESWL for Renal Stones https://ClinicalTrials.gov/show/NCT02786446 Completed Shifa International Hospital 2016-01-31
NCT02751281 Comparing Pneumatic Versus Ultra-sonic Percutaneous Nephrolithotomy in Large Kidney Stones https://ClinicalTrials.gov/show/NCT02751281 Completed Isfahan University of Medical Sciences 2016-04-30
NCT02645058 RIRS Versus ESWL for the Treatment of Renal Stones https://ClinicalTrials.gov/show/NCT02645058 Completed University of Turin, Italy 2018-05-30
NCT02635048 Mini-PCNL Versus Standard-PCNL For The Management of 20-40 mm Size Kidney Stones https://ClinicalTrials.gov/show/NCT02635048 Completed The First Affiliated Hospital of Guangzhou Medical University 2019-08-01
NCT02625051 Quality of Life in Kidney Stone Patients Undergoing Surgery https://ClinicalTrials.gov/show/NCT02625051 Recruiting University of California, San Francisco 2020-07-31
NCT02037906 Escalating, Constant and Reduction Energy Output in SWL for Renal Stones https://ClinicalTrials.gov/show/NCT02037906 Completed Princess Al-Johara Al-Ibrahim Cancer Research Center 2016-03-31
NCT03388060 (SWL) Versus (ODT) Versus Combined SWL And ODT For Radiolucent Stone https://ClinicalTrials.gov/show/NCT03388060 Completed Mansoura University 2018-03-30
NCT02547805 Evaluate the Effect of ALLN-177 in Reducing Urinary Oxalate in Patients With Secondary Hyperoxaluria and Kidney Stones Over 28 Days https://ClinicalTrials.gov/show/NCT02547805 Completed Allena Pharmaceuticals 2017-01-31
NCT02028559 Safety and Effectiveness of the Ultrasonic Propulsion of Kidney Stones https://ClinicalTrials.gov/show/NCT02028559 Recruiting University of Washington 2022-06-30
NCT02522689 Comparison of Ultra-mini PCNL and Micro PCNL https://ClinicalTrials.gov/show/NCT02522689 Recruiting Selcuk University 2021-07-31
NCT02519634 SMP vs RIRS for Symptomatic Lower Pole Renal Calculi of 10-20 mm Size: a Randomized Controlled Trial https://ClinicalTrials.gov/show/NCT02519634 Completed The First Affiliated Hospital of Guangzhou Medical University 2017-07-31
NCT02503345 Evaluate the Effect of ALLN-177 in Reducing Urinary Oxalate in Patients With Hyperoxaluria and Kidney Stones https://ClinicalTrials.gov/show/NCT02503345 Completed Allena Pharmaceuticals 2016-08-31
NCT02404701 Effect of Over-the-counter Dietary Supplements on Kidney Stone Risk https://ClinicalTrials.gov/show/NCT02404701 Completed University of Wisconsin, Madison 2016-10-31
NCT02384200 A Randomized Trial of Preoperative Prophylactic Antibiotics Prior to Kidney Stone Surgery (Percutaneous Nephrolithotomy [PCNL]) https://ClinicalTrials.gov/show/NCT02384200 Completed University of California, San Diego 2017-02-01
NCT02375295 Struvite Stones Antibiotic Study https://ClinicalTrials.gov/show/NCT02375295 Recruiting University of British Columbia 2020-12-31
NCT02373384 The Predictors of Successful Oral Dissolution Therapy in Radiolucent Renal Stones; A Prospective Evaluation https://ClinicalTrials.gov/show/NCT02373384 Completed Mansoura University 2017-02-28
NCT02289755 Evaluating ALLN-177 for Reducing Urinary Oxalate Excretion in Calcium Oxalate Kidney Stone Formers With Hyperoxaluria https://ClinicalTrials.gov/show/NCT02289755 Completed Allena Pharmaceuticals 2015-01-31
NCT02276924 Diagnostic Relevance of Laser Confocal Microscopy for the Screening of Upper Urinary Tract Tumors https://ClinicalTrials.gov/show/NCT02276924 Completed Lille Catholic University 2016-10-31
NCT02188108 Validation of the Wisconsin Stone-QOL https://ClinicalTrials.gov/show/NCT02188108 Recruiting University of Wisconsin, Madison 2022-12-31
NCT02096965 Use of Tolvaptan to Reduce Urinary Supersaturation: a Pilot Proof of Principle Study https://ClinicalTrials.gov/show/NCT02096965 Completed Mayo Clinic 2015-11-30
NCT02067221 Comparison of Surgical Outcomes Between MPCNL and RIRS https://ClinicalTrials.gov/show/NCT02067221 Completed Seoul National University Hospital 2015-02-28
NCT02032316 Feasibility Study of the Uriprene Stent Following Uncomplicated Ureteroscopy https://ClinicalTrials.gov/show/NCT02032316 Completed Adva-Tec 2014-12-31
NCT01922414 Laser Versus Ultrasonic Lithotripsy in Percutaneous Nephrolithotomy for Staghorn Stones https://ClinicalTrials.gov/show/NCT01922414 Completed Mansoura University 2014-09-30
NCT01881919 Effect of Quercetin Supplements on Healthy Males: a Four-Week Randomized Cross-Over Trial https://ClinicalTrials.gov/show/NCT01881919 Completed University of Leeds 2014-04-30
NCT01869647 Feasibility and Impact of a Decision Rule for Imaging of Emergency Department Patients With Suspected Kidney Stone https://ClinicalTrials.gov/show/NCT01869647 Completed Yale University 2014-07-31
NCT01852669 Adjunct Inversion for Lower Pole Stone https://ClinicalTrials.gov/show/NCT01852669 Completed Monash University 2008-12-31
NCT01754779 Treatment for Calcium Phosphate Kidney Stone Disease https://ClinicalTrials.gov/show/NCT01754779 Recruiting University of Texas Southwestern Medical Center 2020-07-31
NCT01739725 Study Evaluating the Helical Ureteral Stent https://ClinicalTrials.gov/show/NCT01739725 Completed University of British Columbia 2014-12-31
NCT01735461 Calcium Supplements Strategy for Kidney Stones Prevention in Crohn’s Patients https://ClinicalTrials.gov/show/NCT01735461 Recruiting University of British Columbia 2020-12-31
NCT01675362 Are There Protective Effects of Antioxidants, Calcium Channel Blocker and Angiotensin Receptor Blocker Against Extracorporeal Shockwaves Lithotripsy Induced Renal Injury? https://ClinicalTrials.gov/show/NCT01675362 Completed Mansoura University 2014-08-31
NCT01650935 Comparison of DASH With Oxalate Restricted Diet on Urine in Recurrent Stone Formers With Hyperoxaluria https://ClinicalTrials.gov/show/NCT01650935 Completed Shahid Beheshti University of Medical Sciences 2013-02-28
NCT01604304 Flexible urétéroscopy Versus Extracorporeal Shockwave Lithotripsy in Renal Calculi https://ClinicalTrials.gov/show/NCT01604304 Completed Hospices Civils de Lyon 2014-02-28
NCT01589484 Impact of Renal Anatomy on Shock Wave Lithotripsy Outcomes for Lower Pole Kidney Stones https://ClinicalTrials.gov/show/NCT01589484 Completed University of Sao Paulo 2014-08-31
NCT03349099 Impact Ureteral Sheath Design During Ureteroscopy https://ClinicalTrials.gov/show/NCT03349099 Completed The Cleveland Clinic 2016-07-31
NCT01452880 Remifentanil in Extracorporeal Shock Wave Lithotripsy https://ClinicalTrials.gov/show/NCT01452880 Completed University of Roma La Sapienza 2010-07-31
NCT01443702 Use of Lapis Judaicus to Dissolve Kidney Stones https://ClinicalTrials.gov/show/NCT01443702 Completed Shiraz University of Medical Sciences 2011-12-31
NCT01437904 A Pilot Study Assessing The Feasibility Of Outpatient Tubeless Percutaneous Nephrolithotomy (PCNL) https://ClinicalTrials.gov/show/NCT01437904 Completed Queen’s University 2012-12-31
NCT03348228 Effect of Hydroxycitrate on Urine Chemistry https://ClinicalTrials.gov/show/NCT03348228 Recruiting NYU Langone Health 2020-03-31
NCT01330940 Effect of Diet Orange Soda on Urinary Lithogenicity https://ClinicalTrials.gov/show/NCT01330940 Completed VA New York Harbor Healthcare System 2010-07-31
NCT01329042 Efficacy of Potassium Sodium Hydrogen Citrate Therapy on Renal Stone Recurrence and/or Residual Fragments After Shockwave Lithotripsy and Percutaneous Nephrolithotomy in Calcium Oxalate Urolithiasis https://ClinicalTrials.gov/show/NCT01329042 Completed Ouiheng International Healthcare Co., Ltd 2007-10-31
NCT04435132 Robotic-assisted Percutaneous Access https://ClinicalTrials.gov/show/NCT04435132 Completed NDR Medical Technology Pte Ltd 2018-11-01
NCT04404855 Antibiotic Selection Using Next Generation Sequencing vs Urine Culture https://ClinicalTrials.gov/show/NCT04404855 Recruiting The University of Texas Health Science Center at San Antonio 2022-12-31
NCT04374188 Efficacy of Ciprofloxacin Therapy in Avoidance of Sepsis in Patient Undergoing Percutanous Nephrolithotomy https://ClinicalTrials.gov/show/NCT04374188 Recruiting Kafrelsheikh University 2020-09-01
NCT04370093 Pathogenesis of Uric Acid Nephrolithiasis: Role of Pioglitazone/Weight Loss https://ClinicalTrials.gov/show/NCT04370093 Active, not recruiting University of Texas Southwestern Medical Center 2022-09-11
NCT04367155 Efficacy of Tranexamic Acid on Blood Loss During Percutaneous Nephrolithotomy. https://ClinicalTrials.gov/show/NCT04367155 Recruiting Kafrelsheikh University 2020-09-01
NCT04346485 Comparison of SP TFL and Ho:YAG for RIRS Using 145 µm and 200 µm Fibers https://ClinicalTrials.gov/show/NCT04346485 Recruiting I.M. Sechenov First Moscow State Medical University 2021-03-13
NCT04346134 Mini- Percutaneous Nephrolithotomy Versus Extracorporeal Shock Wave Lithotripsy for High Density Renal Stones https://ClinicalTrials.gov/show/NCT04346134 Recruiting Al-Azhar University 2020-11-14
NCT04345835 Prone Flexed Position in Percutanous Nephrolithotomy https://ClinicalTrials.gov/show/NCT04345835 Completed Kafrelsheikh University 2020-04-01
NCT04299204 The Success of Pediatric Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT04299204 Completed Osmaniye Government Hospital 2018-06-01
NCT04286152 Mirabegron And Ureteral Stent-related Pain (MAP) Trial https://ClinicalTrials.gov/show/NCT04286152 Recruiting St. Michael’s Hospital, Toronto 2021-02-28
NCT04234035 Shared Decision-Making for the Promotion of Patient-Centered Imaging in the ED: Suspected Kidney Stones https://ClinicalTrials.gov/show/NCT04234035 Recruiting Baystate Medical Center 2021-12-31
NCT04153461 Mini- Percutaneous Nephrolithotomy Versus Standard Percutaneous Nephrolithotomy in the Treatment of Renal Stones. https://ClinicalTrials.gov/show/NCT04153461 Active, not recruiting Mansoura University 2021-05-01
NCT04069338 Comparison of Lithotripsy Urolithiasis Machines https://ClinicalTrials.gov/show/NCT04069338 Recruiting The Cleveland Clinic 2020-05-20
NCT04051346 Dietary Oxalate and Innate Immunity in Kidney Stone Disease https://ClinicalTrials.gov/show/NCT04051346 Recruiting University of Alabama at Birmingham 2023-03-01
NCT03999255 SEARCH FOR OPTIMAL ANAESTHESIA IN RETROGRADE INTRARENAL SURGERY https://ClinicalTrials.gov/show/NCT03999255 Completed St. Petersburg State Pavlov Medical University 2018-03-03
NCT03995758 MOSES Lithotripsy Technology Applied to Stone Fragmentation During Ureteroscopy https://ClinicalTrials.gov/show/NCT03995758 Recruiting Indiana University 2020-05-31
NCT03984409 A Dietary Source of Potassium Citrate to Resolve Hypocitraturia and Aciduria in Patients With Kidney Stones https://ClinicalTrials.gov/show/NCT03984409 Recruiting Indiana University 2019-12-31
NCT03959683 ShockPulse-SE vs. Trilogy Trial: Comparing the Performance of Two Intracorporeal Lithotripters for Removal of Large Renal Calculi https://ClinicalTrials.gov/show/NCT03959683 Recruiting Indiana University 2020-09-30
NCT03957109 Influence of Anesthesia Methods on Surgical Outcomes and Renal Function https://ClinicalTrials.gov/show/NCT03957109 Completed Seoul National University Hospital 2017-02-10
NCT03951558 Comparison of the Impact of Diet vs Thiazide in BMD in Children With Idiopathic Hypercalciuria https://ClinicalTrials.gov/show/NCT03951558 Recruiting Hospital Infantil de Mexico Federico Gomez 2019-06-30
NCT03927781 Perioperative Pregabalin in Ureteroscopy: a Pilot https://ClinicalTrials.gov/show/NCT03927781 Active, not recruiting University of Missouri-Columbia 2019-10-15
NCT03924362 Bilateral Percutaneous Nephrolithomy https://ClinicalTrials.gov/show/NCT03924362 Recruiting University of British Columbia 2020-12-31
NCT03888144 Study of Ketorolac Versus Opioid for Pain After Endoscopy https://ClinicalTrials.gov/show/NCT03888144 Recruiting The Cleveland Clinic 2020-07-31
NCT03872843 Opioid Free Management After Ureteroscopy https://ClinicalTrials.gov/show/NCT03872843 Active, not recruiting Wake Forest University Health Sciences 2020-07-31
NCT03811171 Break Wave(TM) Extracorporeal Lithotripter First-in-Human Study https://ClinicalTrials.gov/show/NCT03811171 Recruiting SonoMotion 2022-02-28
NCT03808090 Obesity and Endogenous Oxalate Synthesis https://ClinicalTrials.gov/show/NCT03808090 Recruiting University of Alabama at Birmingham 2021-12-31
NCT03797027 Effects of Abdominal Cushion on PCNL in Prone Position https://ClinicalTrials.gov/show/NCT03797027 Recruiting The First Affiliated Hospital of Guangzhou Medical University 2021-01-01
NCT03795532 Ultraslow SWL Versus Slow SWL for Renal Stones With High Attenuation Value https://ClinicalTrials.gov/show/NCT03795532 Recruiting Cairo University 2019-05-31
NCT03774940 Blood Parameters as a Predictor of Fever After Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT03774940 Completed TC Erciyes University 2013-12-01
NCT03763539 Ultraslow Full-power SWL Versus Slow Power-ramping SWL in Stones With High Attenuation Value https://ClinicalTrials.gov/show/NCT03763539 Completed Cairo University 2017-05-31
NCT03719456 Prospective Assessment of Procedure-Related and Patient-Reported Outcomes After Retrograde Intrarenal Surgery (RIRS) for Renal Calculi Less Than 20 mm https://ClinicalTrials.gov/show/NCT03719456 Recruiting Mansoura University 2020-01-01
NCT03704350 Influence of Obesity on Endogenous Oxalate Synthesis https://ClinicalTrials.gov/show/NCT03704350 Recruiting University of Alabama at Birmingham 2021-05-31
NCT03692715 Antibiotic Prophylaxis Before Shock Wave Lithotripsy https://ClinicalTrials.gov/show/NCT03692715 Recruiting Clinical Urology and Epidemiology Working Group 2024-12-31
NCT03657667 Evaluation of Pain Before and After Removal of Non-obstructive Kidney Stones https://ClinicalTrials.gov/show/NCT03657667 Recruiting Centre hospitalier de l’Université de Montréal (CHUM) 2020-04-28
NCT03656913 Validation of Low Dose CT for Diagnosis of Urolithiasis https://ClinicalTrials.gov/show/NCT03656913 Enrolling by invitation Children’s Hospital Medical Center, Cincinnati 2021-10-01
NCT03638999 NSAIDs Stent Study https://ClinicalTrials.gov/show/NCT03638999 Recruiting Washington University School of Medicine 2020-10-31
NCT03614247 Cost-Effectiveness of Different Treatment Options for Lower Calyceal Stones https://ClinicalTrials.gov/show/NCT03614247 Completed Ankara Training and Research Hospital 2018-01-01
NCT03599297 Bilateral Synchronous Simultaneous Stone Surgery https://ClinicalTrials.gov/show/NCT03599297 Recruiting Marmara University 2019-12-31
NCT03584373 Pain Outcomes of Non-opioid vs. Opioid Analgesia for Kidney Stone Surgery. https://ClinicalTrials.gov/show/NCT03584373 Recruiting Montefiore Medical Center 2021-06-11
NCT03503539 Are the Stone Density and Location Useful Parameters for Small Kidney Stones? https://ClinicalTrials.gov/show/NCT03503539 Completed Abant Izzet Baysal University 2017-05-31
NCT03461536 Ultrasound First Clinical Decision Support for Suspected Nephrolithiasis https://ClinicalTrials.gov/show/NCT03461536 Recruiting University of California, San Francisco 2020-06-01
NCT03454139 Subcostal TAP Block For Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT03454139 Completed Istanbul University 2017-07-31
NCT03437057 Maintenance of an Antiaggregation by Kardegic 75 While a Lithotripsy Session on a Kidney Stone is Perfomed. Comparative Unicentric Prospective Study https://ClinicalTrials.gov/show/NCT03437057 Recruiting University Hospital, Clermont-Ferrand 2020-09-30
NCT03419091 LithoVue Single Use Disposable Ureteroscope https://ClinicalTrials.gov/show/NCT03419091 Active, not recruiting University of British Columbia 2020-12-30
NCT01226875 Narrow Versus Wide Focal Zones for Shock Wave Lithotripsy of Renal Calculi https://ClinicalTrials.gov/show/NCT01226875 Completed St. Michael’s Hospital, Toronto 2016-11-30
NCT01217372 Nephrolithiasis Prevention by Lemon Juice https://ClinicalTrials.gov/show/NCT01217372 Active, not recruiting Mario Negri Institute for Pharmacological Research 2019-12-31
NCT01144949 Study of Silodosin to Facilitate Passage of Urinary Stones https://ClinicalTrials.gov/show/NCT01144949 Completed Watson Pharmaceuticals 2012-07-31
NCT01088555 Effect of Sodium Thiosulfate on Urine Chemistries of Hypercalciuric Stone Formers https://ClinicalTrials.gov/show/NCT01088555 Completed VA New York Harbor Healthcare System 2011-12-31
NCT01077284 Febuxostat Versus Allopurinol or Placebo in Patients With Hyperuricosuria and Calcium Oxalate Stones https://ClinicalTrials.gov/show/NCT01077284 Completed Takeda 2011-11-30
NCT01022060 Renalof in the Dissolution of Renal Calculi in Patients With Recurrent Calcic Lithiasis https://ClinicalTrials.gov/show/NCT01022060 Completed Catalysis SL 2010-02-28
NCT00952315 Trial Comparing Three Different Devices for Kidney Stone Removal During Percutaneous Surgery https://ClinicalTrials.gov/show/NCT00952315 Completed Indiana Kidney Stone Institute 2016-10-31
NCT00904046 Pathophysiology of Uric Acid Nephrolithiasis https://ClinicalTrials.gov/show/NCT00904046 Recruiting University of Texas Southwestern Medical Center 2021-11-30
NCT00893282 Clinical Evaluation of BackStop in Patients Undergoing Intraureteric Stone Lithotripsy https://ClinicalTrials.gov/show/NCT00893282 Completed Pluromed, Inc. 2008-11-30
NCT00857090 Pharmacokinetic, Safety and Efficacy Study of OMS201 in Subjects Undergoing Retrograde Ureteroscopic Removal of Upper Urinary Tract Stones https://ClinicalTrials.gov/show/NCT00857090 Completed Omeros Corporation 2010-12-31
NCT03873259 Intraoperative Assessment of of Burst Wave Lithotripsy (BWL) https://ClinicalTrials.gov/show/NCT03873259 Recruiting University of Washington 2022-04-30
NCT02658942 Flexible Ureteroscopy Versus ESWL in the Management of Lower Calyceal Stones https://ClinicalTrials.gov/show/NCT02658942 Completed Cairo University 2012-05-31
NCT02579161 Trial of Randomized Antibiotic Administration in Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT02579161 Recruiting Northwell Health 2019-07-31
NCT02224287 Assessment of Fluoroscopy Times With Surgeon Versus Technologist Control https://ClinicalTrials.gov/show/NCT02224287 Completed Boston Children’s Hospital 2017-01-31
NCT03877276 Dietary Oxalate and Immune Cell Function https://ClinicalTrials.gov/show/NCT03877276 Recruiting University of Alabama at Birmingham 2020-09-30
NCT03828175 Basic Hemodynamic Monitoring Reliability During Percutaneous Nephrolithotomy. https://ClinicalTrials.gov/show/NCT03828175 Completed Mansoura University 2019-04-01
NCT00784472 Visceral Pain From the Upper Urinary Tract - a Trial on the Effect of Morphine and Oxycodone in Patients Undergoing PCNL https://ClinicalTrials.gov/show/NCT00784472 Completed Fredericia Hosptial 2012-06-30
NCT00765128 Intravenous Ketorolac for Postoperative Pain in Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT00765128 Completed Mayo Clinic 2010-11-30
NCT00762424 Effect of Tamsulosin on Stone Expulsion and Pain Resolution in ED Patients With Ureterolithiasis https://ClinicalTrials.gov/show/NCT00762424 Completed WellSpan Health 2011-01-31
NCT01295879 Vitamin D Repletion in Stone Formers With Hypercalciuria https://ClinicalTrials.gov/show/NCT01295879 Completed New York Presbyterian Hospital 2011-04-30
NCT00600405 The Efficacy of Tamsulosin in the Treatment of Ureteral Stones in Emergency Department Patients https://ClinicalTrials.gov/show/NCT00600405 Completed Maine Medical Center 2007-11-30
NCT00587041 Use of Oral Probiotics to Reduce Urinary Oxalate Excretion https://ClinicalTrials.gov/show/NCT00587041 Completed Mayo Clinic 2009-07-31
NCT00504283 An Analgesia Protocol for Acute Renal Colic in the Emergency Department https://ClinicalTrials.gov/show/NCT00504283 Completed Dartmouth-Hitchcock Medical Center NA
NCT00448123 The Efficacy of Tamsulosin in the Treatment of Ureteral Stones in Emergency Department Patients https://ClinicalTrials.gov/show/NCT00448123 Completed William Beaumont Hospitals 2011-09-30
NCT00428428 Pharmacological Modulation of the Intrarenal Pressure During Endourological Procedures in the Upper Urinary Tract https://ClinicalTrials.gov/show/NCT00428428 Completed Fredericia Hosptial NA
NCT00381849 Use of an Herbal Preparation to Prevent and Dissolve Kidney Stones https://ClinicalTrials.gov/show/NCT00381849 Completed Mayo Clinic 2009-09-30
NCT00360477 FloSeal Tubeless Exit Versus Cope Loop Nephrostomy Versus Fascial Stitch Following Percutaneous Nephrolithotripsy https://ClinicalTrials.gov/show/NCT00360477 Completed University of California, Irvine 2014-10-31
NCT00351351 Trial Comparing Dual Probe Ultrasonic Lithotripsy to a Single Probe Ultrasonic Lithotripsy https://ClinicalTrials.gov/show/NCT00351351 Completed Indiana Kidney Stone Institute 2008-05-31
NCT00310908 Comparison Between Tramadol Hcl and Other Analgesics in the Treatment of Renal Colic https://ClinicalTrials.gov/show/NCT00310908 Completed Hadassah Medical Organization 2009-02-28
NCT00289120 Effect of Cola on Urinary Stone Risk Factors https://ClinicalTrials.gov/show/NCT00289120 Completed Emory University 2011-10-31
NCT00250406 Assessment of Drug-eluting Ureteral Stent on Bacterial Adherence and Biofilm Formation https://ClinicalTrials.gov/show/NCT00250406 Completed Lawson Health Research Institute 2009-03-31
NCT00226564 Genetic Determinants of Opioids Analgesia https://ClinicalTrials.gov/show/NCT00226564 Completed Hadassah Medical Organization NA
NCT00177086 Alfuzosin Hydrochloride to Promote Passage of Distal Ureteral Calculi https://ClinicalTrials.gov/show/NCT00177086 Completed University of Minnesota 2008-01-31
NCT00169806 Randall’s Plaque Study: Pathogenesis and Relationship to Nephrolithiasis https://ClinicalTrials.gov/show/NCT00169806 Recruiting Indiana Kidney Stone Institute 2025-12-31
NCT00169793 Nephrolithiasis and Bariatric Surgery https://ClinicalTrials.gov/show/NCT00169793 Completed Indiana Kidney Stone Institute 2009-12-31
NCT00169754 Attached Stone Project: Do Calcium Oxalate Renal Calculi Originate From Randall’s Plaque? https://ClinicalTrials.gov/show/NCT00169754 Completed Indiana Kidney Stone Institute 2007-10-31
NCT00169741 Renogram Study With Percutaneous Nephrolithotomy (PERC): Alterations in Renal Blood Flow as a Consequence of PERC https://ClinicalTrials.gov/show/NCT00169741 Completed Indiana Kidney Stone Institute 2016-02-29
NCT00169715 Database and Registry for Renal Diverticulum https://ClinicalTrials.gov/show/NCT00169715 Completed Indiana Kidney Stone Institute 2007-04-30
NCT00120731 Effects of Potassium Citrate in Urine of Children With Elevated Calcium in Urine and Kidney Stones https://ClinicalTrials.gov/show/NCT00120731 Completed Children’s Mercy Hospital Kansas City NA
NCT00004284 Phase III Randomized, Double-Blind Study of Potassium Phosphate Vs Potassium Citrate for Absorptive Hypercalciuria https://ClinicalTrials.gov/show/NCT00004284 Completed Office of Rare Diseases (ORD) NA

Observational Studiess

#If less then 500 studies

nct_id brief_title link overall_status source primary_completion_date
NCT03318926 Increased Tea Consumption is Associated With a Decreased Risk of Renal Stone Disease in a Taiwanese Population https://ClinicalTrials.gov/show/NCT03318926 Completed National Cheng-Kung University Hospital 2009-08-31
NCT03305835 Monogenic Kidney Stone - Genetic Testing https://ClinicalTrials.gov/show/NCT03305835 Recruiting Mayo Clinic 2020-12-31
NCT03193177 A Retrospective and Prospective Cohort Study of the 21-day Fasting-like Diet in Patients With Metabolic and Autoimmune Diseases https://ClinicalTrials.gov/show/NCT03193177 Completed Tsinghua University 2018-08-31
NCT03105206 A Multicenter Prospective Research on the Treatment of Low Pole Renal Calculus by Flexible Ureteroscope https://ClinicalTrials.gov/show/NCT03105206 Recruiting Changhai Hospital 2019-11-30
NCT03087812 Durability of Flexible Ureteroscopes and Causes of Infection During Flexible Ureterorenoscopy https://ClinicalTrials.gov/show/NCT03087812 Completed Clinical Research Office of the Endourological Society 2017-12-31
NCT02831556 Point of Care 3D Ultrasound for Various Applications: A Pilot Study https://ClinicalTrials.gov/show/NCT02831556 Recruiting Duke University 2025-01-31
NCT02780297 Prospective Research Rare Kidney Stones (ProRKS) https://ClinicalTrials.gov/show/NCT02780297 Recruiting Mayo Clinic 2024-07-31
NCT02739919 Bacterial Analysis of Kidney Stones Removed by Percutaneous Nephrolithotomy https://ClinicalTrials.gov/show/NCT02739919 Completed University of British Columbia 2017-02-23
NCT02026388 Rare Kidney Stone Consortium Biobank https://ClinicalTrials.gov/show/NCT02026388 Recruiting Mayo Clinic 2025-06-30
NCT01300039 Oral Antibiotic Treatment of Helicobacter Pylori Reduces Intestinal Colonization Rates With Oxalobacter Formigenes https://ClinicalTrials.gov/show/NCT01300039 Completed VA New York Harbor Healthcare System 2008-06-30
NCT01277198 Role of Flexible Cystoscopy in Laparoscopic Stone Surgery https://ClinicalTrials.gov/show/NCT01277198 Completed Seoul National University Hospital 2010-08-31
NCT02007980 Indwelling Stent Discoloration Project https://ClinicalTrials.gov/show/NCT02007980 Active, not recruiting University of British Columbia 2020-09-01
NCT01928108 Fluid Intake Application to Reduce Kidney Stone Risks https://ClinicalTrials.gov/show/NCT01928108 Completed University of North Carolina, Chapel Hill 2017-03-01
NCT01690039 Influence of Polymorphisms in the ATP6V1 Gene of the V-ATPase on the Development of Incomplete Distal Renal Tubular Acidosis https://ClinicalTrials.gov/show/NCT01690039 Completed University Hospital Inselspital, Berne 2016-12-31
NCT01619735 “Dusting” Versus “Basketing” - Treatment Of Intrarenal Stones https://ClinicalTrials.gov/show/NCT01619735 Completed Mayo Clinic 2017-03-22
NCT04332861 Evaluation of Infection in Obstructing Urolithiasis https://ClinicalTrials.gov/show/NCT04332861 Enrolling by invitation University of Texas Southwestern Medical Center 2020-06-30
NCT04285658 Pediatric KIDney Stone (PKIDS) Care Improvement Network https://ClinicalTrials.gov/show/NCT04285658 Recruiting Children’s Hospital of Philadelphia 2022-10-31
NCT04243772 Metabolic Risk Factors and Stones Composition in Adult Kidney Stone Formers https://ClinicalTrials.gov/show/NCT04243772 Recruiting Brugmann University Hospital 2020-12-31
NCT04071340 The Natural History of Minimally Symptomatic Nonobstructing Calyceal Stones https://ClinicalTrials.gov/show/NCT04071340 Recruiting Assiut University 2023-09-01
NCT03630926 Evaluation of the NV-VPAC1 Prostate Cancer (PCa) Urine Diagnostic Test in Subjects With Biopsy-confirmed Prostate Cancer, Benign Prostatic Hypertrophy, or Bladder/Kidney Stones. https://ClinicalTrials.gov/show/NCT03630926 Active, not recruiting Intermountain Health Care, Inc. 2019-08-31
NCT01187745 Study to Look for Artifact on Computed Tomography (CT) Representing Kidney Stones https://ClinicalTrials.gov/show/NCT01187745 Completed Ottawa Hospital Research Institute 2010-09-30
NCT00873054 Percutaneous Nephrolithotomy Versus Extracorporeal Shock Wave Lithotripsy https://ClinicalTrials.gov/show/NCT00873054 Completed CAMC Health System 2010-10-31
NCT01637519 Use of the PercSys MicroStent Device to Alleviate Ureteral Stone Symptoms and Hydronephrosis https://ClinicalTrials.gov/show/NCT01637519 Completed University of British Columbia 2015-08-31
NCT00759343 Stone Centre Urine and Serum Bank https://ClinicalTrials.gov/show/NCT00759343 Active, not recruiting University of British Columbia 2020-12-31
NCT00588562 Rare Kidney Stone Consortium Patient Registry https://ClinicalTrials.gov/show/NCT00588562 Recruiting Mayo Clinic 2023-06-30
NCT01127854 Pilot Study to Evaluate the Contribution of Gene Variants to Idiopathic Urolithiasis https://ClinicalTrials.gov/show/NCT01127854 Enrolling by invitation Mayo Clinic 2020-12-31
NCT00416052 Relation Between Bone Density and the Regulation of Mineral Metabolism in Renal Stone Formers https://ClinicalTrials.gov/show/NCT00416052 Completed University Hospital Inselspital, Berne NA
NCT00263107 Postoperative Telerounding: A Multi-Center Prospective Randomized Assessment of Patient Outcomes and Satisfaction. https://ClinicalTrials.gov/show/NCT00263107 Completed University of California, Davis NA
NCT00169780 Kidney Stone Structural Analysis By Helical Computed Tomography (CT) https://ClinicalTrials.gov/show/NCT00169780 Completed Indiana Kidney Stone Institute 2011-08-31
NCT00169663 Brushite Kidney Stones: A Registry and Database of Clinical and Laboratory Findings https://ClinicalTrials.gov/show/NCT00169663 Completed Indiana Kidney Stone Institute 2010-11-30
NCT00159393 Percutaneous Nephrolithotomy: A Registry and Database https://ClinicalTrials.gov/show/NCT00159393 Active, not recruiting Indiana Kidney Stone Institute 2020-12-31

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT02124395 Health-related Quality of Life in Rare Kidney Stone https://ClinicalTrials.gov/show/NCT02124395 Recruiting NYU Langone Health 2021-07-31
NCT01990027 Swiss Kidney Stone Cohort (SKSC) https://ClinicalTrials.gov/show/NCT01990027 Recruiting The Swiss National Centre of Competence in Research Kidney Control of Homeostasis 2024-04-30
NCT03567421 Ureteral Stenting After Ureteroscopy for Stone Treatment, A Global Perspective on Indications and Outcomes https://ClinicalTrials.gov/show/NCT03567421 Recruiting Société Internationale d’Urologie 2018-11-30